Concrete batching plant, concretemixer, concrete pump, concrete mixer truck---Haomei machines

Statistics show that most engineering machinery hydraulic system failures are caused by hydraulic oil pollution, which not only seriously affects the normal work of construction machinery, but also brings great economic losses to the construction. Therefore, in order to ensure the normal operation of the hydraulic system of  p lacing boom concrete pump , it is necessary to take advantage of the characteristics of  concrete boom pump truck  hydraulic oil pollution, adopt the system engineering method, conscientiously grasp the three main links of “purchase, pipe, and use” to effectively prevent hydraulic oil pollution. 1, the correct purchase, hold the hydraulic oil purchase off A. Firstly, the hydraulic oil should be purchased reasonably, and the hydraulic oil with the same brand and grade as the original factory should be purchased as much as possible. B. Hydraulic oils of different grades shall not be mixed. Different physical and chemical indicators of diff...

The difficulty of using  concrete truck s is that concrete is solidified in the concrete mixer truck, which greatly affects the normal operation of  HM16-D   concrete mixer truck . So how can we get rid of the concrete that solidifies in concrete mixer truck? There are many reasons for concrete condenses inside the cement mixer tank. In addition to not cleaning the mixing tank in time, the main reason is that the mixer motor can’t work. There is no power input hydraulic machine and the hydraulic machine stops working, so that the charging tank can’t rotate and the concrete is condensed. We know that concrete is a building material made up of aggregates (sand, stones), cementitious materials (usually cemented) and water in a certain proportion. The solidification of concrete is mainly due to the chemical reaction between cement and water and air. The time from the mixing of water to the start of solidification is called the initial setting time, and ...

Fine stone concrete pump  has always been a typical equipment product produced by some enterprises. It is a key existence worthy of the trust and recognition of our customers. The company’s understanding of fine stone concrete pump is deeper. It is important for the hose to the  cement pump for sale . I hope you understand the following specific details. The hose is the pipeline for transporting mortar on the fine stone concrete pump. The selected hose can not only improve the efficiency of the mortar transportation, but also reduce the failure of  concrete trailer for sale . For the purchase of the hose, the most important thing to look at in all aspects is to look at its performance. If it is a haystack selection, then we can gradually narrow down the selection in several ways, give yourself the best choice, find the best hose. There is a high requirement for the sealing of the hose. The tight sealing hose can ensure smooth construction. It is necessary...

As a  concrete pump manufacturer , Haomei Machinery not only needs special attention to the quality production of concrete pumps, but also needs special attention for concrete construction. The following are the precautions for concrete construction in summer. Since the higher temperature will accelerate the condensation, the transportation of concrete will become more difficult, and the water loss will be greater when the humidity is lower or the wind speed is higher. If concrete requires bleed air, then high temperatures will make the gas content more difficult to control. Since the high temperature lowers the gas content, the amount of the air entraining agent is increased. Even if the increase in the amount of cement is used to compensate for the increase in water consumption, the quality of the hardened concrete may be adversely affected. When the temperature is high, the early strength of the concrete to be cured increases rapidly, but the strength that can be achieve...

The  trailer mounted concrete pump  provided by Haomei Machinery is a typical equipment that is widely recognized and welcomed by the company. It is a key equipment that is worthy of recognition and recognition by customers and friends. How to clean the  concrete pumps for sale  after pumping concrete? 1. Cleaning of pumped concrete pipes There are two ways to clean the pipe: air and water. This  small concrete pumps sale  is washed with water. S-tube valve pump can pump “self-washing”. Before cleaning, the clamp of the discharge port and the cone tube should be removed. Put the rubber cleaning piston and sponge ball in the cone tube, clean the piston in the front sponge ball, and then re-install the clamp, fill the hopper with water, and press the automatic pump (positive pump) until the cleaning piston and sponge ball exit the pipe. 2, pump cleaning After the concrete pumping is completed, the pump and accessories should be cleaned in time...

The  China JS 750  concrete  mixer  is a medium-sized mixer. It is widely used at home and abroad. How much is the  JS 750  twin shaft concrete  mixer ? First we have to look at which category the device is. The JS750 double shaft concrete mixer is a common  forced concrete mixer . It features a double-shaft mixing mode, which greatly reduces the mixing time and improves the mixing efficiency. It is often used in various construction projects, such as high-speed rail construction, house construction, etc., and also used as a mixing host for the  HZS35 mixing plant . The drum type 750 mixer is JZM750 mixer, self-falling belt drive mixer, which is characterized by weight less than JS750, mainly mixing plastic concrete. Suitable for some small projects, generally based on civilian building, the price is cheaper than the forced mixer, the economy is better, but it is not recommended to use in the concrete mixing station, the mixing...

In today’s market, there are many types of  concrete mixer  equipment, and each concrete mixer has different functions. In the face of numerous concrete mixers, some customers who want to buy but do not know which concrete mixer is more suitable for their needs. So how do you choose a concrete mixer? 1. According to your own requirements for concrete, if you need high-quality and high-yield equipment, you should choose the high mixing quality  js2000 concrete mixer , and then choose the equipment that suits your production volume. 2, according to the size of the site, production scale, annual output to determine the  concrete mixing  equipment . 3, it can be determined from several factors such as the advanced nature, stability, and generality of the equipment. 4, you can choose the  forced concrete mixer , this equipment has good mixing quality, strong ability, no residue, high production efficiency, can adapt to a variety of concrete mixing, mo...

The rapid development of society has made China’s industry continue to advance, especially the construction industry and the transportation industry are constantly developing. The rapid development of these industries is inseparable from mechanical equipment, and one of the essential equipment is  mechanical concrete mixer .  JS500 concrete mixer  for sale   is a double-shaft forced mixer, which consists of a mixing system, a feeding system, a water supply system, a discharging system and an electrical system. JS500  twin shaft cement  mixer  has reasonable design structure, high degree of automation, strong stirring effect, 500 liters per discharge, good mixing quality, high efficiency, low energy consumption, low noise, novel layout, high automation, easy to use and maintain. JS500 mobile concrete mixer adopts advanced mixing technology, which makes the mixer adapt to different concrete mixing requirements, and the overall structure is compact...

After  HZS90  concrete mixing station  is installed, most customers need to inspect the equipment. Then, what items should be checked before the operation, and what requirements are required during the inspection? Below, Haomei Machinery will introduction to you. 1. Open the valve to discharge gas path system excessive water accumulated in the gas-water separator, and open the gas-sink discharge plug to discharge the oil-water mixture; 2. All control and display parts of the weighing device work normally, and the accuracy is in accordance with the regulations; 3. Each electrical device of  concrete batch plant for sale   can effectively control the mechanical action, and no obvious damage to the contact points, and moving and static contacts. 4. The wire rope of the lifting bucket or the shovel is installed, the winding of the reel is correct, the wire rope and the pulley comply with the regulations, and the brakes for...

The waterway system of  HZS150  concrete mixing plant  is an important part of the mixing plant equipment. The waterway system is the core to control the humidity of the concrete. Therefore, the maintenance of the waterway system of the  twin shaft mixer batching plant  is also very important in daily maintenance. Below, Haomei Machinery will introduce to you. The production of  fixed  concrete mixing plant s is inseparable from the supply of raw materials. The supply of raw materials in a timely and sufficient standard can ensure the smooth production of concrete mixing plants. Water and additives are essential elements in the production of concrete mixing plants, and their storage and system maintenance are essential. Selection of production water for concrete mixing plant notes: water containing more impurities will cause damage to the pump seal. For mixing equipment that uses flow or is measured by time relay, unclean water source may cause...

Large-sized  concrete mixing plant s are inseparable from the cement silo, and the height of the leg of the cement silo is uncertain. How high is the cement silo of  HZS180  concrete mixing plant ? As one of the important components of  ready mix concrete batching plant , cement silo is composed of tank steel structure, legs, ladders, guardrails, dust removal equipment, level gauge, etc. The appearance of cement silo is cylindrical structure, and the bottom is made of four round pipe to support the entire warehouse body. The whole warehouse is in the form of steel structure and welded. The top is provided with a dust collector and a pressure safety valve. The height of the leg of the cement silo is generally calculated by the technician, based on the position between the cement silo and the batching machine, the main machine, and the length of the screw conveyor. The height of the cement warehouse legs made by the general manufacturer is 1.5 meters, ...

It is very important to choose the working site of  commercial concrete mixing station , so what matters should be paid attention to when choosing the location of commercial concrete mixing station? Today we are going to analyze it. 1.  HZS180 Commercial concrete mixing station  foundation selection should be convenient for operation, it is important to choose the foundation of concrete mixing station, not only according to the concrete mixing station model to choose the right size, but it is also important to select foundation convenient for concrete mixing station use. 2. The foundation location of commercial concrete mixing station must be rich in water, so as to ensure the normal operation of concrete mixing station. 3. The working site must be convenient to discharge pollutants, and it should not be too close to residents to avoid causing troubles to residents. 4. Do not affect concrete transportation of co...

An  asphalt mixing plant  is one of the main equipment for production of asphalt concrete, it can mix asphalt, stone, cement and other materials together according to certain proportion, so as to get the product needed for highway construction. In order to ensure its operation effect, the electric test run of asphalt agitator station also needs to be carried out before it is officially put into operation. The first step of the test run is to run a single motor and check the current, steering, insulation and the operation of the mechanical transmission. Upon confirmation of each motor and mechanical transmission parts after operation, carry the correlation test run, and the process needs to carry out inspection, if its key parts are found sound, timely find out the reason and rule out. Turn on the air compressor after the power supply, and make its air pressure reach the rated pressure value. In this link, it can be clearly observed whether there is a...

It is of great significance to adjust  concrete pump truck  speed according to different construction conditions. In order to change the pump delivery rate, the following methods are usually adopted. The comparison is as follows: 1. Mechanical regulation changes the  concrete boom truck  delivery rate by changing the opening size of the throttle valve manually. The advantage is low cost, but the disadvantage is that manual adjustment must be made on the vehicle. For remote operation far away from the pump car, it is very inconvenient to drive, and the adjustment accuracy is low. 2. The engine speed is adjusted to change the displacement of the main pump, which leads to the change of the pump speed and realizes the control of pump displacement. The change of engine speed also changes the motion speed of the material rod, which may become an irreconcilable contradiction in the construction. 3. Electric proportional valve adjustment according to the d...

750 forced type concrete mixer is the  JS750 concrete mixer  as we often refer to. It is often used as the main engine of  HZS35 concrete mixing station . Do you know the system structure of JS750 forced type concrete mixer? 1. Mixing system JS750 forced concrete mixer installs several groups of leaves with the same structure two stirring shaft, but its fluctuation are stagger certain space before and after the mixing material within two mixing drum to get fast and uniform stirring. 2. Drive device JS750 forced concrete mixer mixing motor is directly installed in a three-stage gear reducer box, which makes the mixture get fast and uniform stirring within two mixing drum. The output shaft is driven by a pair of gears and sprocket respectively to drive two horizontal agitator shafts to rotate at the same speed. 3. Discharging system JS750 concrete forced mixer discharge system consists of discharging door and manual handling rod....

Small commercial concrete mixing station is extremely hot, it is with small investment and fast return. HZS50 concrete mixing plant   The theoretical productivity of HZS50 concrete mixing station is 50m3/h, and the main machine model is JS1000 twin shaft concrete mixer and the dosing machine is PLD1600. The production efficiency of the complete set of equipment is high. The advantages of HZS50 concrete mixing station are: it occupies a small space, occupies less capital and uses less equipment, and it can produce high quality and high efficiency concrete with accurate metering by batching machine. Batching machine and agitator is with circulation work. HZS50 concrete batching plant is ideal choice model for bridge construction site, components company, large and medium-sized agitator station. HZS50 concrete mixing station is suitable for construction sites, prefabricated parts factories and commercial concrete production plants of ...

Asphalt mixing station  development foreground is very good and the products on the market competition are very fierce. There appears frequently wheel and the wheel/rail wear, the main reason for the formation is that after asphalt mixing station working for a period of time, drying cylinder suffers high temperature and the effect of the friction between wheel and the wheel/rail. Under the effect of drying materials, Asphalt mixing station will appear violent shaking, which will directly lead to improper adjustment appearing between the wheel/rail and wheel clearance, or the position of them appears deflection situation. So the operator needs to add grease at the wheel and the position of the surface of the wheel/rail contact after work every day. When adding grease at the same time, we also need to pay attention to the timely adjustment of fixed nut looseness, and effectively adjust the roller and the gap between w...

Fault phenomenon: the concrete pump truck three arm movement is slow, with the increase of oil temperature, its speed is further reduced. System analysis:  concrete boom pump  action is driven by hydraulic system,  boom pump  movement speed is determined by in and out boom cylinder flow. In a  boom pump truck  hydraulic system, due to the boom pump is quantitative pump, only the balance valve and boom multi-channel valve can change the boom cylinder flow. Troubleshooting: when the arm frame moves slowly, the following steps can be checked: 1. Check whether the working pressure is normal, and if the working pressure is too high or the holding pressure is lower than the set value, the arm frame moves slowly; 2. If the working pressure is basically normal, try to increase the overflow valve pressure; 3. If there is no significant change in the phenomenon, remove the balance valve and check whether the balance valve is stuc...

People buy  concrete mixer  equipment for different purposes, and indeed, different usages determines the choice of concrete mixer. Engineering use For self-use project, such as receiving a villages and towns project, we had better choose drum type mixer, which is the most economical choice. For its reverse discharging mode does not require high mixer, this type concrete mixer device use is very convenient. Drum mixer is also divided into JZC and JZM, and JZC is smaller and lighter. If the customer quantity is not big, project time is not long, the use of space is not enough, etc., we all can choose the JZC concrete mixer, and if the customer wants to use for a long time, we can buy JZM concrete mixer, although JZM concrete mixer has better power, the price is more expensive, but design is compact with good quality. Commercial use If it is to build a concrete mixing station, especially for commercial p...

HZS90 concrete mixing station  and HZS75 concrete mixing station are both concrete production equipment. Both of them adopt JS1500 twin shaft concrete mixer. In fact, HZS90 concrete mixing station is quite different from HZS75 concrete mixing station. Mixing console   HZS90 differs with  HZS75 mixing station station , although they all use JS1500 concrete mixer, but HZS90 concrete batching plant is without hopper mixing station, it can be used with belt conveyor, thus greatly improving the production efficiency, and making mixing cycle shorter, eventually theory productivity can achieve 90m³/h, so it can meet the engineering and commercial purpose, which is a major cause of high-profile HZS90 mixing station. Batching machine The PLD2400 batching machine is also different in HZS90 and HZS75. Specific difference is weighing way. Customers sometimes found that HZS90 concrete mixing station weighing hopper under each of the hopper...

In the work of  concrete pump truck , if used improperly, it is easy to cause premature damage to some parts of  concrete boom pump truck , which not only increases the equipment maintenance cost, but also seriously affects the production. 1. Cut rings and eyeglasses With the extension of service time, the rubber spring loses its elasticity, and the joint surface of cutting ring and glasses plate will wear out, resulting in the increase of the gap between them. When the clearance is above 0.7mm, it needs to be adjusted immediately, otherwise the mortar sent by the pump will enter by "gap". Once mortar enters the friction surface, the wear speed of cutting ring and glasses plate will be greatly accelerated. 2. Piston and conveying cylinder The piston is generally made of polyurethane material, which is elastic and wear-resistant, and the inner wall of the conveying cylinder is also coated with wear-resistant material. There are two kinds of lubricating modes bet...

In the work of  concrete pump truck , if used improperly, it is easy to cause premature damage to some parts of  concrete boom pump truck , which not only increases the equipment maintenance cost, but also seriously affects the production. 1. Cut rings and eyeglasses With the extension of service time, the rubber spring loses its elasticity, and the joint surface of cutting ring and glasses plate will wear out, resulting in the increase of the gap between them. When the clearance is above 0.7mm, it needs to be adjusted immediately, otherwise the mortar sent by the pump will enter by "gap". Once mortar enters the friction surface, the wear speed of cutting ring and glasses plate will be greatly accelerated. 2. Piston and conveying cylinder The piston is generally made of polyurethane material, which is elastic and wear-resistant, and the inner wall of the conveying cylinder is also coated with wear-resistant material. There are two kinds of lubricating modes bet...

Compared to other  concrete mixer , mobile concrete mixer’s biggest feature is that it can be moved at any time after use, which is easy and simple, so it is very popular with the concrete industry. Do you really understand the working process of a portable concrete mixer? Here’s a summary of working flow of mobile concrete mixer. 1. The first step is to load a small amount of gravel and sand into the mixing drum through the loading shovel. 2. Water is then injected into the water tank of the mobile concrete mixer, and the required amount of water is also injected into the mixing tank. 3. When the water injection process is completed, cement is added to the mixing tank. This process can be done by hand, either through a cement bag or through a bin. 4. When we add the required amount of cement to the mixing tank, we will add gravel and sand to the mixing tank as well. At the same time, we also add other mate...